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<g class="graph" transform="scale(1) translate(4 112)">
<title>G</title>
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<g class="node">
<title>top</title>
<ellipse cx="123" cy="-90" rx="18" ry="18" fill="none" stroke="#000"/>
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<g class="node">
<title>left1</title>
<polygon points="110 -36 0 -36 0 0 110 0" fill="none" stroke="#000"/>
<text x="55" y="-14.3" fill="#000000" font-family="Times,serif" font-size="14" text-anchor="middle">sort [2,3,1,1]</text>
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<g class="edge">
<title>top--left1</title>
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<g class="node">
<title>right1</title>
<polygon points="256 -36 128 -36 128 0 256 0" fill="none" stroke="#000"/>
<text x="192" y="-14.3" fill="#000000" font-family="Times,serif" font-size="14" text-anchor="middle">sort [10,0,14,4]</text>
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<g class="edge">
<title>top--right1</title>
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